Shane Duffy
34 yrs · Centre-back · Ireland
Fulham FC · Premier League · Foot: right · Height: 193 cm
Contract: until 30 Jun 2026
No model evaluation for this player. MoneyballAI evaluates players with at least 450 league minutes last season in leagues where match-level player data is available from the current free source (14 European top divisions). Market value and transfer history are still shown below.
Market value
€2.0M
Updated 7 days ago
Estimated acquisition
—
Estimated · 20–80% range
Model value
—
Performance-implied · estimated
Projected (24m)
—
Resale range · estimated
Potential value gap
—
Model value − acquisition
Market value history
Market value ≠ transfer fee ≠ acquisition cost.
Highest recorded: €12.0M
Season-by-season (domestic league)
Context-adjusted values are model outputs.
| Season | Club | League | Pos | Apps | Min | Min share | G | A | G+A/90 | Adj. G+A/90 | Opp. Elo | Team Elo | League str. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022/23 | Fulham FC | Premier League | CB | 5 | 17 | 0% | 0 | 0 | 0.00 | 0.09 | 1519 | 1495 | 1.23 |
| 2021/22 | Brighton & Hove Albion | Premier League | CB | 18 | 1434 | 42% | 1 | 0 | 0.06 | 0.06 | 1524 | 1537 | 1.17 |
| 2020/21 | Celtic FC | Scottish Premiership | CB | 18 | 1337 | 45% | 3 | 1 | 0.27 | 0.11 | 1301 | 1534 | 0.54 |
| 2019/20 | Brighton & Hove Albion | Premier League | CB | 19 | 1232 | 36% | 1 | 0 | 0.07 | 0.08 | 1566 | 1449 | 1.14 |
| 2018/19 | Brighton & Hove Albion | Premier League | CB | 35 | 3088 | 90% | 5 | 2 | 0.20 | 0.20 | 1553 | 1417 | 1.22 |
| 2017/18 | Brighton & Hove Albion | Premier League | CB | 37 | 3294 | 96% | 0 | 2 | 0.05 | 0.07 | 1548 | 1466 | 1.15 |
| 2012/13 | Everton FC | Premier League | CB | 1 | 1 | 0% | 0 | 0 | 0.00 | 0.07 | 1539 | 1595 | 1.07 |
Cups & continental competitions
| Season | Competition | Club | Apps | Min | G | A | Avg opp. Elo |
|---|---|---|---|---|---|---|---|
| 2022/23 | Fa Cup | Fulham FC | 1 | 90 | 0 | 1 | — |
| 2021/22 | Fa Cup | Brighton & Hove Albion | 1 | 120 | 0 | 0 | — |
| 2020/21 | Uefa Europa League | Celtic FC | 4 | 360 | 0 | 0 | 1568 |
| 2020/21 | Uefa Europa League Qualifying | Celtic FC | 2 | 180 | 0 | 0 | 1322 |
| 2019/20 | Scottish Fa Cup | Celtic FC | 2 | 180 | 0 | 0 | — |
| 2019/20 | Fa Cup | Brighton & Hove Albion | 1 | 90 | 0 | 0 | — |
| 2018/19 | Fa Cup | Brighton & Hove Albion | 5 | 480 | 0 | 1 | — |
| 2017/18 | Fa Cup | Brighton & Hove Albion | 1 | 90 | 0 | 0 | — |
| 2012/13 | Fa Cup | Everton FC | 1 | 1 | 0 | 0 | — |
Small continental samples are shown for context only and are not over-weighted.
Historical comparables
Most similar profiles 2+ years ago (same position group) and what happened next. Chosen by similarity only — failures included.
No comparables computed for this player.
Transfer history
Fees as reported by the source; undisclosed fees shown as unknown, never estimated.
| Date | From | To | Fee | MV at time |
|---|---|---|---|---|
| No transfers recorded. | ||||
MoneyballAI identifies statistical opportunities from available data. A player flagged as a potential bargain is not guaranteed to succeed, to transfer, to rise in value, or to generate resale profit. Market values, fees and contracts come from third-party sources; ranges are model estimates with stated confidence.